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$41
9ct Red Solid  Mexican Cantera Fire Opal Stone Premium

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$2

9ct Red Solid Mexican Cantera Fire Opal Stone

2 bids OpalsBonanza
$3
9.97ct Mexican Cantera Fire Opal Stone Premium

Premium

$6

9.97ct Mexican Cantera Fire Opal Stone

5 bids OpalsBonanza
$7
21.00 CTS BOULDER OPAL ROUGH RUBS  CS373 $27

21.00 CTS BOULDER OPAL ROUGH RUBS CS373

15 bids cieleopals
$28
1.22 CTS  MINTABIE OPAL STONE25 [LRO1609] $84

1.22 CTS MINTABIE OPAL STONE25 [LRO1609]

38 bids sedaopals
$85
Arwen-Andamooka Matrix opal Pendant [30237] Gopi  53FROGS Showcase

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$41

Arwen-Andamooka Matrix opal Pendant [30237] Gopi 53FROGS

29 bids 53frogs
$42
4.82ct Rutile Garden Multicoloured Matrix  Opal Premium

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$42

4.82ct Rutile Garden Multicoloured Matrix Opal

11 bids caribbeanopals
$43
Black opal from Lightning Ridge Australia. Premium

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$22

Black opal from Lightning Ridge Australia.

14 bids ventureopals
$23